Sound can break glass.Which breaks most easily:1A glass pane exposed to a loud,short sound2A glass pane exposed to a certain loud tone3A crystal glass exposed to a loud,short sound4A crystal glass exposed to a certain loud tone

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/27 09:04:50
Soundcanbreakglass.Whichbreaksmosteasily:1Aglasspaneexposedtoaloud,shortsound2Aglasspaneexposedtoace

Sound can break glass.Which breaks most easily:1A glass pane exposed to a loud,short sound2A glass pane exposed to a certain loud tone3A crystal glass exposed to a loud,short sound4A crystal glass exposed to a certain loud tone
Sound can break glass.Which breaks most easily:
1A glass pane exposed to a loud,short sound
2A glass pane exposed to a certain loud tone
3A crystal glass exposed to a loud,short sound
4A crystal glass exposed to a certain loud tone

Sound can break glass.Which breaks most easily:1A glass pane exposed to a loud,short sound2A glass pane exposed to a certain loud tone3A crystal glass exposed to a loud,short sound4A crystal glass exposed to a certain loud tone
和共振有关.当声音的频率达到或者接近玻璃的固有频率时,玻璃就更容易破裂

1